CA Index Name: Acetamide, N-(5-imino-5H-benzo[a] phenoxazin-9-yl)-chloride
Other Names: 9-Acetylamino-5-aminobenzo[a]phe-noxazonium chloride; 5H-Benzo[a]phenoxazine, acet-amide derivative; Darrow red; NSC 364163
Merck Index Number: Not listed
Chemical / Dye Class: Phenoxazine
Molecular Formula: C18H14ClN3O2
Molecular Weight: 339.79
Physical Form: Brown powder
Solubility: Soluble in water, ethanol
Melting Point: 536.3 ± 50.0 °C, pressure: 760 Torr
pKa: 14.07 ± 0.20, most acidic, temperature: 25 °C; 3.33 ± 0.20, most basic, temperature: 25 °C
Absorption (λmax): 502 nm
Synthesis: Synthetic methods
Staining Applications: Brain; spinal cord; cells; leukocytes
Biological Applications: Treatment of diabetes-associated pain
Industrial Applications: Pesticides
Safety / Toxicity: No data available